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Cheap flights from Seattle to Kaohsiung City from $464

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kaohsiung City departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:11 am - 9:00 pm
SEA
-
KHH
22h 49m
2 stops
United Airlines Logo
9:55 am - 3:45 pm
KHH
-
SEA
20h 50m
2 stops
$943United Airlines
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
6:51 pm - 9:25 pm
SEA
-
KHH
35h 34m
3 stops
United Airlines Logo
11:30 am - 4:27 pm
KHH
-
SEA
19h 57m
2 stops
$947United Airlines
Sun, Oct 25 - Wed, Oct 28
United Airlines Logo
4:39 pm - 9:25 pm
SEA
-
KHH
37h 46m
2 stops
United Airlines Logo
11:30 am - 6:31 pm
KHH
-
SEA
22h 01m
2 stops
$949United Airlines
Sun, Oct 25 - Wed, Oct 28
United Airlines Logo
5:00 am - 9:00 pm
SEA
-
KHH
25h 00m
3 stops
United Airlines Logo
9:55 am - 9:41 pm
KHH
-
SEA
26h 46m
2 stops
$951United Airlines
Thu, Aug 20 - Thu, Aug 27
Cathay Pacific Logo
6:55 am - 11:15 pm
SEA
-
KHH
25h 20m
2 stops
Cathay Pacific Logo
7:25 pm - 10:10 am
KHH
-
SEA
29h 45m
1 stop
$1,047Cathay Pacific
Sun, Oct 25 - Wed, Oct 28
United Airlines Logo
5:00 am - 9:00 pm
SEA
-
KHH
25h 00m
2 stops
United Airlines Logo
9:55 am - 4:14 pm
KHH
-
SEA
21h 19m
2 stops
$1,057United Airlines
Wed, Sep 16 - Tue, Sep 22
Cathay Pacific Logo
11:50 am - 10:25 am
SEA
-
KHH
31h 35m
1 stop
Cathay Pacific Logo
7:35 am - 10:10 am
KHH
-
SEA
17h 35m
1 stop
$1,079Cathay Pacific
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
6:51 pm - 9:25 pm
SEA
-
KHH
35h 34m
3 stops
United Airlines Logo
11:30 am - 10:46 am
KHH
-
SEA
38h 16m
3 stops
$1,100United Airlines
Tue, Oct 27 - Sat, Oct 31
Cathay Pacific Logo
7:55 pm - 11:15 pm
SEA
-
KHH
36h 20m
2 stops
Cathay Pacific Logo
7:35 am - 10:10 am
KHH
-
SEA
17h 35m
1 stop
$1,116Cathay Pacific
Tue, Oct 27 - Sat, Oct 31
ANA Logo
8:45 am - 9:00 pm
SEA
-
KHH
21h 15m
2 stops
ANA Logo
7:00 am - 6:32 pm
KHH
-
SEA
26h 32m
2 stops
$1,120ANA
Thu, Aug 6 - Thu, Aug 13

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Cathay Pacific flights from Seattle to Kaohsiung City

Our best Cathay Pacific deals on Seattle to Kaohsiung City flight tickets
Cathay Pacific
Oct 25
SEA6:55 amSeattle/Tacoma Intl
25h 20m
2 stops
KHH11:15 pmKaohsiung City
Oct 28
KHH7:25 pmKaohsiung City
29h 45m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$1,047
Cathay Pacific
Oct 27
SEA11:50 amSeattle/Tacoma Intl
31h 35m
1 stop
KHH10:25 amKaohsiung City
Oct 31
KHH7:35 amKaohsiung City
17h 35m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$1,079
Cathay Pacific
Oct 27
SEA7:55 pmSeattle/Tacoma Intl
36h 20m
2 stops
KHH11:15 pmKaohsiung City
Oct 31
KHH7:35 amKaohsiung City
17h 35m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$1,116

United Airlines flights from Seattle to Kaohsiung City

Our best United Airlines deals on Seattle to Kaohsiung City flight tickets
United Airlines
Aug 24
SEA7:11 amSeattle/Tacoma Intl
22h 49m
2 stops
KHH9:00 pmKaohsiung City
Aug 31
KHH9:55 amKaohsiung City
20h 50m
2 stops
SEA3:45 pmSeattle/Tacoma Intl
$943
United Airlines
Oct 25
SEA6:51 pmSeattle/Tacoma Intl
35h 34m
3 stops
KHH9:25 pmKaohsiung City
Oct 28
KHH11:30 amKaohsiung City
19h 57m
2 stops
SEA4:27 pmSeattle/Tacoma Intl
$947
United Airlines
Oct 25
SEA4:39 pmSeattle/Tacoma Intl
37h 46m
2 stops
KHH9:25 pmKaohsiung City
Oct 28
KHH11:30 amKaohsiung City
22h 01m
2 stops
SEA6:31 pmSeattle/Tacoma Intl
$949

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 11, 2026.
Use the filters below to find and compare flights from Seattle to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 8/24

7:11 am-9:00 pm

2 stops22h 49m

Kaohsiung City

Mon 8/31

9:55 am-3:45 pm

2 stops20h 50m

$943

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 10/25

6:51 pm-9:25 pm

3 stops35h 34m

Kaohsiung City

Wed 10/28

11:30 am-4:27 pm

2 stops19h 57m

$947

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 10/25

4:39 pm-9:25 pm

2 stops37h 46m

Kaohsiung City

Wed 10/28

11:30 am-6:31 pm

2 stops22h 01m

$949

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 8/20

5:00 am-9:00 pm

3 stops25h 00m

Kaohsiung City

Thu 8/27

9:55 am-9:41 pm

2 stops26h 46m

$951

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 10/25

6:55 am-11:15 pm

2 stops25h 20m

Kaohsiung City

Wed 10/28

7:25 pm-10:10 am

1 stop29h 45m

$1,047

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 9/16

5:00 am-9:00 pm

2 stops25h 00m

Kaohsiung City

Tue 9/22

9:55 am-4:14 pm

2 stops21h 19m

$1,057

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Tue 10/27

11:50 am-10:25 am

1 stop31h 35m

Kaohsiung City

Sat 10/31

7:35 am-10:10 am

1 stop17h 35m

$1,079

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Tue 10/27

6:51 pm-9:25 pm

3 stops35h 34m

Kaohsiung City

Sat 10/31

11:30 am-10:46 am

3 stops38h 16m

$1,100

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Tue 10/27

7:55 pm-11:15 pm

2 stops36h 20m

Kaohsiung City

Sat 10/31

7:35 am-10:10 am

1 stop17h 35m

$1,116

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 8/6

8:45 am-9:00 pm

2 stops21h 15m

Kaohsiung City

Thu 8/13

7:00 am-6:32 pm

2 stops26h 32m

$1,120

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Seattle to Kaohsiung City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kaohsiung City flights?

You could potentially save up to 13% on your flight if you consider stops on a Seattle to Kaohsiung City flight.

When to book flights from Seattle to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kaohsiung City (SEA to KHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kaohsiung City

Fastest flight time

25h 00m

Direct flights

None
The fastest flight from Seattle to Kaohsiung City takes 25h 00m
There are no direct flights from Seattle to Kaohsiung City. There are no popular flight routes from Seattle to Kaohsiung City.
Search flight deals

Frequently asked questions about flying from Seattle to Kaohsiung City

  • How far is Seattle/Tacoma Intl to Kaohsiung City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kaohsiung City is 6221.3 mi. Typically, this will take 25h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The travel and health documents you'll need for your trip to Kaohsiung City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaohsiung City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kaohsiung City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaohsiung City from Seattle.

Can I find flights from Seattle to Kaohsiung City with flexible booking policies on momondo?

All flight searches from Seattle to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kaohsiung City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kaohsiung City.

I’m not ready to book a flight from Seattle to Kaohsiung City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaohsiung City, momondo offers a useful price alert feature which will track prices for flights to Kaohsiung City from Seattle and alert you when they change.

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Cabin classes currently available on flights to Kaohsiung City

List of cabin classes available on flights landing in Kaohsiung City. Availability may vary depending on flight origin and airline.
First Class to Kaohsiung City
Business Class to Kaohsiung City